Fermentation vessel



FIG. 1 is a side elevation of a fermentation vessel showing my newdesign;

FIG. 2 is a front elevation thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a perspective view from above of a second embodiment of thefermentation vessel;

FIG. 6 is a bottom perspective view of the second embodiment;

FIG. 7 is a front elevation of the second embodiment;

FIG. 8 is a side elevation of the second embodiment;

FIG. 9 is a front elevation of a third embodiment of the fermentationvessel;

FIG. 10 is a side elevation of the third embodiment;

FIG. 11 is a bottom perspective view of the third embodiment; and

FIG. 12 is a top perspective view of the third embodiment.

The ornamental design for a fermentation vessel, as shown and described.